Home / 2,694,472,484.30-4,041,708,726.45-1,221,318,032.30

Finding the Fourth Proportional to 2,694,472,484.30, 4,041,708,726.45 and 1,221,318,032.30

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Solution

The fourth proportional to 2,694,472,484.30, 4,041,708,726.45 and 1,221,318,032.30 is: 1,831,977,048.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,472,484.30 : 4,041,708,726.45 = 1,221,318,032.30 : x
  2. Step 2: Convert to fraction form
    2,694,472,484.30/4,041,708,726.45 = 1,221,318,032.30/x
  3. Step 3: Cross multiply
    2,694,472,484.30x = 4,041,708,726.45 × 1,221,318,032.30
  4. Step 4: Simplify right side
    2,694,472,484.30x = 4,936,211,748,917,652,480
  5. Step 5: Solve for x
    x = 4,936,211,748,917,652,480/2,694,472,484.30
  6. Step 6: Final answer
    x = 1,831,977,048.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.